20 Mark 1966 "Leibniz" (Germany, GDR)
Photo by: Heidelberger Münzhandlung Herbert Grün
Specification
- MetalSilver (0,800)
- Weight20,90 g
- Pure silver (0,5376 oz) 16,72 g
- Diameter33 mm
- EdgeInscription
- Aspect ratioMedallic (↑↑)
- Mintage UNC50,000
Description
- CountryGermany
- PeriodGDR
- Denomination20 Mark
- Year1966
- MintBerlin
- PurposeCommemorative and collectible
Auction prices
Find out the current coin value of the German 20 Mark 1966 "Leibniz". This silver coin from the times GDR struck at the Berlin Mint. Wondering how much a coin like this is worth? The record price belongs to the lot 2500 sold at the Kölner Münzkabinett Tyll Kroha Nachfolger auction for EUR 13,000. Bidding took place October 5, 2024.
How much is the silver coin GDR 20 Mark 1966 "Leibniz"?
According to the latest data as of December 5, 2025 the average price of a Silver coin 20 Mark 1966 "Leibniz" is 85 USD for regular strike and 7100 USD for coins minted using the PROOF technology.
Where does our service get data on the current price of the 20 Mark 1966 "Leibniz"?
The information on the current value of the German coin 20 Mark 1966 "Leibniz" is based on actual auction sales of similar specimens. To reflect the current price level, our service monitors over 590 numismatic companies and records auction results in the coin catalog and auction archive. Please note that the exact value depends directly on the coin's condition, so the average price serves only as an approximate estimate.
Where can I sell the 20 Mark 1966 "Leibniz"?
To sell the 20 Mark 1966 "Leibniz" we recommend contacting specialized numismatic companies that hold regular auction sales. Public auctions are the most fair and secure way to sell valuable collectible coins. Go to the list of companies to find a suitable platform.
